DBH 8172 radial shaft seal — 7.9 x 14.3 x 5
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8172 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 8172 and any equivalents.
The DBH 8172 radial shaft seal is a lip seal for small-diameter rotating shafts, keeping lubricant in and contaminants out. It measures 7.90 mm shaft, 14.30 mm housing and 5.00 mm height, and its Lt design fits tight axial spaces. MR Industrial Accessories supplies this brand and helps you select the right seal.
This is a DBH 8172 radial shaft seal, code 8172. Key dimensions: shaft diameter (d) 7.90 mm, housing diameter (D) 14.30 mm, height (h) 5.00 mm. The Lt design is a single lip with spring, for rotating shafts needing a barrier against oil, grease or dust. These dimensions suit compact housings in small motors, pumps or gearboxes.
Typical uses for a seal this size include low-power electric motors, small centrifugal pumps, miniature gearboxes, pneumatic tools and instrumentation. The seal keeps lubricant inside and blocks external particles that could harm bearings or gears. The Lt design works at moderate speeds and low pressures when mounting conditions are correct.
For proper selection and installation, ensure the shaft diameter is within tolerance to avoid leaks or early wear. The housing needs a suitable surface finish and enough depth for the 5.00 mm height to seat without deforming the lip. Always lubricate the lip before fitting and use a tool that does not damage the seal. Also check that rotation direction and operating temperature match the seal material.
Need an equivalent? Contact us. MR Industrial Accessories offers a broad catalog of seals and oil seals in various brands and sizes. For fast help, send code 8172 or your current seal dimensions (shaft, housing and height) via WhatsApp. We can also advise if your application requires a special design, such as a double lip or high-temperature material.
To request a quote for the DBH 8172 oil seal or ask about alternatives, send the code via WhatsApp to MR Industrial Accessories. We reply with options that fit your needs and provide technical advice.
Dimensions
- Shaft (d)
- 7.9mm
- Housing bore (D)
- 14.3mm
- Height (h)
- 5.00mm
- Design
- Lt
Frequently asked questions
- What are the dimensions of the DBH 8172 oil seal?
- The DBH 8172 oil seal has a shaft diameter of 7.90 mm, a housing diameter of 14.30 mm and a height of 5.00 mm. Verify these before ordering.
- What applications is this oil seal suitable for?
- It is used on small-diameter rotating shafts, such as small motors, pumps, gearboxes and pneumatic tools. It retains lubricant and excludes contaminants, and is suitable for moderate speeds and low pressures.
- How do I request a quote or an equivalent?
- Send code 8172 via WhatsApp to MR Industrial Accessories. If you need an equivalent, send your oil seal dimensions (shaft, housing and height) and we will advise you with catalog options.